The territory around Donetsk and Artemivsk remain the hotbeds. Militants use infantry combat vehicles, grenade launchers, mortars, heavy machine guns and small arms. No Ukrainian soldiers were killed in the area in the past day but one serviceman was injured, spokesperson of the Presidential Administration on army operation Oleksandr Motuzianyk said. He added that a local resident got a minor injury from a trip-wire mine explosion in the town Maryinka on Wednesday.